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Where to watch The Giant Behemoth (1959) tonight

The Giant Behemoth (1959) runs 1 h 20 min, is rated NR in the US and averages 5.8 from 62 TMDB members. Marine atomic tests cause changes in the ocean's ecosystem resulting in dangerous blobs of radiation and the resurrection of a dormant dinosaur which threatens London.

Runtime
1 h 20 min — ends 9:20 pm if you start at 8:00 pm
Rated
NR (US)
Genres
Science Fiction, Horror
Released
March 3, 1959
TMDB rating
5.8 / 10 from 62 votes
Director
Eugène Lourié
Starring
Gene Evans, André Morell, Leigh Madison, John Turner
Language
English
Original title
Behemoth, the Sea Monster
Good for a group? Yes — a crowd movie.Science Fiction and Horror hold a room: people can talk, laugh or scream over it and still follow what is going on.

Where to watch it tonight

Availability loads live for your country. See where The Giant Behemoth streams (JustWatch via TMDB) →

Streaming availability by JustWatch. In the US, as of 2026-11-05: Plex (free with ads), Cineverse (free with ads).

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Questions people ask

How long is The Giant Behemoth?
The Giant Behemoth is 1 h 20 min long (80 minutes). If you start it at 8:00 pm it ends at 9:20 pm; add about 20 minutes if you watch trailers first.
What is The Giant Behemoth rated?
The Giant Behemoth is rated NR in the US.
Is The Giant Behemoth a good movie to watch with a group?
Yes — a crowd movie. Science Fiction and Horror hold a room: people can talk, laugh or scream over it and still follow what is going on.
Where can I stream The Giant Behemoth?
In the US, as of 2026-11-05: Plex (free with ads), Cineverse (free with ads). Availability changes often; this page loads the live list for your country (streaming availability by JustWatch).

Lists it could be on

If you like The Giant Behemoth

The Giant Behemoth on TMDB · This product uses the TMDB API but is not endorsed or certified by TMDB.

The Giant Behemoth poster

Lights Down is a free tool: tell it your streaming services and how long you have, and it ranks what you can stream tonight, with a this-or-that, a roll, a bracket and a wheel. Movie data from TMDB; streaming availability by JustWatch. Page updated 2026-11-05. TMDBThis product uses the TMDB API but is not endorsed or certified by TMDB. Lights Down is a Somebody Decide program. How the data works · Legal & privacy · Tonight's lists